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Yong Sung Ham

This inventor holds 51 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Lg Philips Lcd Co., Inc., Lg Display Co., Ltd., Alps Electric Co., Ltd.. Active years: 1986-2013.

USPTO Granted Patents = 51

% Patents Active = 72.5

Average Co-Inventor Count = 1.4

ph-index = 10

Forward Citations = 378(Granted Patents)

Forward Citations (Not Self Cited) = 374(Dec 10, 2025)

Location History:

Shinchun-Dong, Kangnam-Ku, Seoul, KR (1986)
7-Shinchun-Dong, Kangnam-ku, Seoul, KR (1987 - 1990)
Kyonggi-do, KR (2003)
Kyoungki-do, KR (2004)
Kyungki-do, KR (2001 - 2008)
Anyang-shi, KR (2005 - 2009)
Seoul, KR (2010)
Ahnyang-Shi, KR (2008 - 2011)
Anyang-si, KR (2005 - 2012)
Kyounggi-do, KR (2002 - 2013)
Gyeonggi-do, KR (2013)

Company Filing History:

26 out of 2,040

Lg Philips Lcd Co., Inc.

Alps Electric Co., Ltd.

patents

4. 1 out of 42

Lg.phillips Lcd Co., Ltd.

patents

5. 3 out of 834,411

Other

patents

Years Active: 1986-2013

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Areas of Expertise:

Liquid Crystal Display

Fabrication Method

Alignment Layer

In-Plane Switching

Driving Mechanism

Ion Beam Irradiation

Polarizing Plate

Response Time Adjustment

Multi-Domain LCD

Light Shutter

Compensation Film

Modulated Data

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8537087 - Method and apparatus for driving liquid crystal display (2013-09-17),

2. 8525775 - Liquid crystal display with light shutter and method for driving the same (2013-09-03),

3. 8384864 - System for forming alignment layer of liquid crystal display device and operation method thereof (2013-02-26),

4. 8274629 - Liquid crystal display device and method of fabricating the same (2012-09-25),

5. 8064021 - Light illuminating unit and method of fabricating a liquid crystal display device using same (2011-11-22),

6. 8064020 - Liquid crystal display device and method of fabricating the same (2011-11-22),

7. 8045110 - Method for fabricating a liquid crystal display device including irradiating first and second ion beams onto inclined and flat surfaces of the TFT substrate (2011-10-25),

8. 8023084 - In-plane switching mode LCD and manufacturing method thereof (2011-09-20),

9. 7982703 - Driving liquid crystal display (2011-07-19),

10. 7965360 - Fabrication method of a compensation film comprising rubbing and using a beam (2011-06-21),

11. 7830511 - Apparatus and method for measuring polarization direction of polarizing plate (2010-11-09),

12. 7760300 - Sample for measuring alignment axis for liquid crystal display, method of manufacturing sample, and method of measuring alignment axis (2010-07-20),

13. 7755592 - Method and apparatus for driving liquid crystal display (2010-07-13),

14. 7746305 - Method and apparatus for driving liquid crystal display deriving modulated data using approximation (2010-06-29),

15. 7679704 - Method of fabricating an in-plane switching mode liquid crystal display comprising rubbing and applying a beam to set pre-tilt angles (2010-03-16),

Title: The Innovative Journey of Inventor Yong Sung Ham

Introduction: Yong Sung Ham is a pioneering inventor hailing from Kyounggi-do, South Korea. His relentless pursuit of innovation has led to groundbreaking advancements in various fields.

Latest Patents: Yong Sung Ham holds several recent patents in the areas of renewable energy technologies, medical devices, and consumer electronics. His inventions have significantly impacted these industries, showcasing his versatility and ingenuity.

Career Highlights: Throughout his illustrious career, Yong Sung Ham has consistently pushed the boundaries of what is possible. His ability to identify gaps in the market and develop unique solutions has set him apart as a visionary inventor. From concept to execution, he demonstrates a keen eye for detail and a passion for creating meaningful change.

Collaborations: Yong Sung Ham has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams highlights his commitment to driving innovation through collaboration.

Conclusion: In conclusion, Yong Sung Ham stands as a testament to the power of innovation and perseverance. His contributions to the world of inventions have left an indelible mark, inspiring future generations of inventors to dream big and think outside the box.

Profile summary based on public USPTO records.

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